CVE-2026-85161

MEDIUM 4.3

AVideo removePoster.php Cross-Site Request Forgery File Deletion

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

AVideo through commit c91b5975d contains a cross-site request forgery vulnerability in removePoster.php that lacks forbidIfNotPost or forbidIfInvalidToken checks. Attackers can craft malicious image tags to delete authenticated victims' live poster and thumbnail files via GET requests.

CWE	CWE-352
Vendor	wwbn
Product	avideo
Published	Sep 3, 2026
Last Updated	Sep 3, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

WWBN / AVideo

0 ≤ c91b5975d

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/WWBN/AVideo/security/advisories/GHSA-4h63-5723-hq25 vulncheck.com: https://www.vulncheck.com/advisories/avideo-removeposter-php-cross-site-request-forgery-file-deletion

Credits

🔍 santhreal